Debt-free BTO or keep investing: how to think through the trade-off
When collecting BTO keys, the choice between paying off your mortgage entirely and keeping capital invested depends on your liquidity buffer, the return differential between your mortgage rate and expected investment returns, and how much financial flexibility you need for upcoming commitments. Carrying a low-rate mortgage while investing in equities has a strong expected-value case, but sequence risk, CPF OA guaranteed returns, and personal risk tolerance all affect the right balance. There is no universal answer, but stress-testing both scenarios with your actual numbers before committing is essential.
Sarah Chen·11 May 2026
